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Posted to issues@calcite.apache.org by "Igor Guzenko (Jira)" <ji...@apache.org> on 2019/08/28 08:22:00 UTC

[jira] [Assigned] (CALCITE-3297) PigToSqlAggregateRule should be applied on multi-set projection to produce an optimal plan

     [ https://issues.apache.org/jira/browse/CALCITE-3297?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Igor Guzenko reassigned CALCITE-3297:
-------------------------------------

    Assignee: Igor Guzenko

> PigToSqlAggregateRule should be applied on multi-set projection to produce an optimal plan
> ------------------------------------------------------------------------------------------
>
>                 Key: CALCITE-3297
>                 URL: https://issues.apache.org/jira/browse/CALCITE-3297
>             Project: Calcite
>          Issue Type: Bug
>          Components: piglet
>            Reporter: Khai Tran
>            Assignee: Igor Guzenko
>            Priority: Major
>
> Fixed testMultisetProjection() in PigRelOpTest.java to make sure the PigToSqlAggregateRule is applied to produce an optimized plan for doing multiset projection after COLLECT() agg func.
> The optimization rule was blocked by change in CALCITE-3138.



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